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Siemens Magnetic Contactor: Reversing, 3 Poles, NEMA Size 1, 27 A - Reversing NEMA Contactors
SiemensReversing NEMA Contactors

Siemens Magnetic Contactor: Reversing, 3 Poles, NEMA Size 1, 27 A

SKU 3G-OTH-40927

Brand
Siemens
Item
Magnetic Contactor: Reversing, 3 Poles, NEMA Size 1, 27 A
Category
Reversing NEMA Contactors
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Technical Specifications

Siemens
Manufacturer Part Number
43DP32AH
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the SIEMENS NEMA Magnetic Contactor 43DP32AH used for?

This reversing contactor controls motor direction in industrial applications like conveyors, hoists, and pumps. It switches three-phase motors forward and reverse using a single NEMA Size 1 device rated 27 A at 480V AC.

What are the specifications of the SIEMENS 43DP32AH reversing contactor?

The SIEMENS 43DP32AH is a NEMA Size 1 reversing magnetic contactor with 3 poles, rated 27 A at 480V AC. It is designed for motor control in industrial environments and carries the SIEMENS brand.

Where to buy the SIEMENS 43DP32AH reversing contactor worldwide?

3G Electric supplies the SIEMENS 43DP32AH reversing contactor worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to select the correct NEMA contactor size for a motor?

Select NEMA size based on motor full-load current and voltage. For a 27 A, 480V AC motor, NEMA Size 1 is appropriate. Always verify the contactor's continuous current rating matches your motor nameplate. SIEMENS provides sizing charts for guidance.

Used in

Common applications for Siemens
District cooling plants — LME73 + RWF55 for condenser-water modulation
Inflight catering and food-processing steam boilers — LMG22 with SQN90 air-fuel cross-damper
Hospital steam-plant redundancy — LME41 with QRA2 UV flame detection for dual-fuel boilers
Semiconductor fab process heat — LME23 and SKP55 gas valves on hot-oil heater skids
Container-terminal reefer-deck heating — LMG22 retrofit onto legacy burner racks

Siemens Products

3G Electric supplies Siemens reversing nema contactors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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